ES8507630A1 - Un procedimiento de electrodeposicion de una aleacion metalica de oro sobre un sustrato - Google Patents
Un procedimiento de electrodeposicion de una aleacion metalica de oro sobre un sustratoInfo
- Publication number
- ES8507630A1 ES8507630A1 ES536587A ES536587A ES8507630A1 ES 8507630 A1 ES8507630 A1 ES 8507630A1 ES 536587 A ES536587 A ES 536587A ES 536587 A ES536587 A ES 536587A ES 8507630 A1 ES8507630 A1 ES 8507630A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- wear
- gold alloy
- bath
- alloying element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910001020 Au alloy Inorganic materials 0.000 title abstract 3
- 239000003353 gold alloy Substances 0.000 title abstract 3
- 238000000151 deposition Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- 238000005275 alloying Methods 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
PROCEDIMIENTO DE ELECTRODEPOSICION DE UNA ALEACION METALICA DE ORO SOBRE UN SUSTRATO.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UN BAN/O DE ELECTRODEPOSICION QUE CONTIENE MENOS DE UN 1 EN PESO DE UN METAL ALEABLE SELECCIONADO ENTRE COBALTO Y NIQUEL, UNA SAL SOLUBLE EN AGUA DE NIQUEL O DE COBALTO, Y UN ELECTROLITO ACIDO SELECCIONADO ENTRE ACIDO CITRICO Y ACIDO FOSFORICO; SEGUNDA, EN DICHO BAN/O DE ELECTRODEPOSICION SE SUMERGE EL SUSTRATO; Y POR ULTIMO, SE HACE PASAR UNA CORRIENTE ELECTRICA A TRAVES DEL BAN/O DE ELECTRODEPOSICION PARA QUE TENGA LUGAR LA CORRESPONDIENTE REDUCCION ELECTROLITICA DE LOS CATIONES METALICOS AL CORRESPONDIENTE METAL QUE SE DEPOSITA SOBRE EL SUSTRATO.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45450283A | 1983-01-04 | 1983-01-04 | |
| US45450183A | 1983-01-04 | 1983-01-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8507630A1 true ES8507630A1 (es) | 1985-09-01 |
| ES536587A0 ES536587A0 (es) | 1985-09-01 |
Family
ID=27037490
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES528661A Granted ES528661A0 (es) | 1983-01-04 | 1984-01-03 | Un procedimiento electrodeposicion de una aleacion metalica de oro sobre sustrato. |
| ES536587A Granted ES536587A0 (es) | 1983-01-04 | 1984-10-05 | Un procedimiento de electrodeposicion de una aleacion metalica de oro sobre un sustrato |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES528661A Granted ES528661A0 (es) | 1983-01-04 | 1984-01-03 | Un procedimiento electrodeposicion de una aleacion metalica de oro sobre sustrato. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3347594A1 (es) |
| ES (2) | ES528661A0 (es) |
| FR (1) | FR2538816A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505473C1 (de) * | 1985-02-16 | 1986-06-05 | Degussa Ag, 6000 Frankfurt | Bad zur galvanischen Abscheidung von Gold-Indium-Legierungsueberzuegen |
| DE3509367C1 (de) * | 1985-03-15 | 1986-08-14 | Degussa Ag, 6000 Frankfurt | Bad und Verfahren zur galvanischen Abscheidung von Gold/Zinn-Legierungsueberzuegen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224132A (en) * | 1975-08-05 | 1977-02-23 | Dowa Mining Co | Rigid alloy plating method |
| US4013523A (en) * | 1975-12-24 | 1977-03-22 | Oxy Metal Industries Corporation | Tin-gold electroplating bath and process |
| US4168214A (en) * | 1978-06-14 | 1979-09-18 | American Chemical And Refining Company, Inc. | Gold electroplating bath and method of making the same |
| DE3012999C2 (de) * | 1980-04-03 | 1984-02-16 | Degussa Ag, 6000 Frankfurt | Bad und Verfahren zur galvanischen Abscheidung von hochglänzenden und duktiler Goldlegierungsüberzügen |
| DE3021665A1 (de) * | 1980-06-10 | 1981-12-17 | Degussa Ag, 6000 Frankfurt | Stark saures goldlegierungsbad |
-
1983
- 1983-12-30 FR FR8321130A patent/FR2538816A1/fr not_active Withdrawn
- 1983-12-30 DE DE19833347594 patent/DE3347594A1/de not_active Withdrawn
-
1984
- 1984-01-03 ES ES528661A patent/ES528661A0/es active Granted
- 1984-10-05 ES ES536587A patent/ES536587A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES8504972A1 (es) | 1985-05-01 |
| ES528661A0 (es) | 1985-05-01 |
| DE3347594A1 (de) | 1984-07-12 |
| FR2538816A1 (fr) | 1984-07-06 |
| ES536587A0 (es) | 1985-09-01 |
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